Answer:
y = -1/2x +5
Step-by-step explanation:
The perpendicular slope will be the negative reciprocal of the original slope
the reciprocal of 2 is 1/2, and the negative of that is -1/2
Answer:
See explanation
Step-by-step explanation:
Given
See attachment for proper presentation of question
Required
Mean and Range
To do this, we simply calculate the mean and the range of each row.
---- mean
Where:
---- number of rows
--- range
So, we have:
Sample 1




Sample 2




Sample 3




Sample 4




Sample 5




Sample 6




Sample 7




Sample 8




Sample 9




Sample 10




Sample 11




Sample 12




Sample 13




Sample 14




Sample 15




The answer is 7/5. I attached the work below.
1 : 40 = 6 : 240
On the ground the fence would be 240 inches long
240 / 12 = 20 feet long fnce